Overview
The PR6423/000-011 is a precision 8mm eddy-current sensor engineered for high-performance shaft and rotor monitoring in critical rotating machinery. Designed to detect minute changes in position or vibration, this sensor converts mechanical displacement into reliable electrical signals, providing real-time feedback for machinery protection systems.
Ideal for turbines, compressors, and other high-speed industrial equipment, the PR6423 ensures early detection of misalignment, eccentricity, or vibration anomalies. Its robust design supports demanding operational conditions, making it a trusted component in mission-critical monitoring setups.
Technical Specifications
| Parameter | Details |
|---|
| Model | PR6423/000-011 |
| Sensing Principle | Eddy-current displacement measurement |
| Probe Diameter | 8 mm |
| Measurement Range | ±1 mm standard |
| Linearity | ≤0.5% of full scale |
| Frequency Response | Up to 10 kHz |
| Operating Temperature | -40°C to +125°C |
| Supply Voltage | 10–30 VDC |
| Output | Analog voltage or current |
| Cable Length | Standard 2 m (custom lengths available) |
Applications
The PR6423 eddy-current sensor is used extensively in industries requiring precise position and vibration monitoring:
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Turbine shaft displacement monitoring
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Gas and steam turbine protection systems
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High-speed compressors and pumps
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Rotor vibration analysis
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Industrial fans and blowers
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Power generation equipment monitoring
Its ability to detect micrometer-level displacement ensures early warnings for mechanical issues, supporting preventive maintenance strategies.
Advantages
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High-precision 8mm eddy-current sensing
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Rapid response for dynamic shaft monitoring
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Compact and durable design for industrial environments
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Wide temperature operating range (-40°C to +125°C)
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Compatible with MMS monitoring systems
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Supports predictive maintenance and condition monitoring
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Easy installation and integration into racks or machinery
The PR6423 sensor transforms displacement and vibration signals into actionable data, enhancing equipment reliability and safety.
Technical FAQs
1. What does the PR6423 sensor measure?
It measures shaft or rotor displacement using eddy-current technology.
2. What is the probe diameter?
8 mm.
3. Can it measure dynamic vibration?
Yes, it has a frequency response up to 10 kHz.
4. What is the measurement range?
Standard range is ±1 mm.
5. What is the supply voltage?
It operates on 10–30 VDC.
6. What is the operating temperature range?
-40°C to +125°C.
7. Is it compatible with Epro MMS monitoring systems?
Yes, it integrates seamlessly with displacement and vibration modules.
8. How is the output delivered?
As an analog voltage or current signal.
9. What industries typically use this sensor?
Power generation, oil & gas, heavy industry, and high-speed rotating machinery.
10. How does it enhance machine safety?
By detecting minute displacements or vibrations early, it prevents equipment damage and unplanned downtime.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
